sneak
2e2ecf9f78
The stored profile carried no version, so nothing could tell a record this build wrote from one a later build did, and loadState() coerced scalars while trusting the structure. A wallets that was a string, an array of nulls, or a later schema's wallet records reached the popup and threw on the first dereference: no view, no message, no control, and every dApp call answering a generic -32603 because getActiveAddress() dereferenced the same record. There was no reset or wipe control anywhere in the product, so the only escape was clearing extension storage through browser internals. saveState() and updateState() now both stamp STATE_SCHEMA_VERSION, and every read goes through assertStateUsable() on the raw bytes before normalization can paper over them. Version 1 is the shape that shipped unversioned, so the profile every existing install holds loads normally and is migrated in place by being stamped on the first write; an upgrade shows nobody a wipe prompt for a wallet that is fine. A record this build cannot vouch for is refused instead, and refused all the way: not normalized, not written back, not half-loaded, and not overwritten by a save either. The popup shows a new StateRecovery screen. It names the problem in a sentence, exports the raw record verbatim into a text box on the page (and downloads it where the browser allows one), and offers an erase behind a typed ERASE MY WALLET. Both controls are required: an export with no reset leaves the user stuck, and a reset with no export destroys the only copy of possibly recoverable key material. The Settings gear is hidden while it is up, and showView() is not used to raise it, because both read the state singleton that by then refuses to be read. The background refuses the same record and answers dApps -32001 with a message saying the saved data cannot be read and that nothing was signed or sent, rather than the -32603 it also answers when a signing attempt breaks. networkById() now throws on an id it does not know instead of quietly answering mainnet, which also stops NETWORKS["constructor"] resolving off the prototype chain. Every key test in the gate is an own-property test, because networkId is an object key into networkEndpoints and an unvalidated "__proto__" set that map's prototype instead of an own key, dropping the user's endpoint silently; normalizePersisted() copies endpoint entries with defineProperty for the same reason. The three corrupt blobs from the issue drive the real popup entry point and the real worker in tests; each rendered nothing at all and answered -32603 before this, and the unversioned-but-valid case is tested too. Three test files used fixture wallets the product cannot produce (a bare address string where an address record belongs, a wallet with no address list) and now use whole records. src/popup/restorableViews.js moved to src/shared/restorableViews.js, since persistedState.js requires it and that module is in the background bundle.
11 KiB
11 KiB